人脸中性模型中特征点的自动调整

On Adapting Feature Point of Facial Neutral Model

模型调整是三维虚拟特定人脸合成的重要步骤.本文提出了一种新的基于径向基函数RBF(Radial Basis Functions)内插的模型特征点调整方法,其中径向基函数采用逆多二次式,得到较好的模型调整效果.

Model adjustment is a critical step in the procedure of virtual specific human face design by 3D human face synthesis technique. In the paper, the author brings a new method of feature point adjustment based on RBF. By adopting the inverse multi-quadratic, the RBF obtains a good result of model adjustment.